When I feel risk-averse, I am much more likely to surround myself with middle-aged, professional, southern females; I just am.

I never really considered myself much of a feminist until I left Wall Street. I did all the right things - such as put together gender-diverse teams - but feminism wasn't deep in my bones.

Knowing your customer inside and out is mission-critical, and it takes time. It's impossible to hit on the insights that will ultimately decide your company's fate without putting them to the test - literally - even if that takes longer than you'd have liked.

I make it a priority to keep in touch with people with whom I've worked in the past. And I'm fortunate, because I've worked with some terrific folks.

Once the brokerage house, rather than the bank, became the locus for American savings, that money would find its way into the stock market, because the broker was someone with a much higher tolerance for risk than the banker.

So many financial dreams are thwarted by the failure to act upon good intentions.

My God, I don't know anyone who likes to accumulate their wealth more than the Europeans.

If you spend £200million, £300m every year, obviously, even if you make mistakes, you have a good team, but without spending so much money, you can still improve and do well."